The US stock market has enjoyed its biggest single-day gain in nearly four months, pushing the major indexes to record highs.
The Dow Jones industrial average rose above 21,000 points for the first time in what was the biggest gain for the blue-chip index so far this year.
Banks were the biggest gainers amid heightened expectations that an improving economy will lead to higher interest rates.
Energy stocks also notched big gains but utilities and real estate stocks lagged.
The dollar strengthened against the yen and euro and other major currencies. Bond prices fell, as did the price of crude oil and gold.
Optimism over corporate tax cuts, deregulation and other business-friendly policy proposals reiterated by President Donald Trump during a speech before Congress helped fuel the rally.
Growing speculation that the Federal Reserve may soon elect to raise interest rates again also helped put traders in a buying mood.
“We’re seeing a strong risk-on rally in the face of rising expectations of Fed action as early as March based on a belief there will be a pro-growth agenda that gets enacted,” said Bill Northey, chief investment officer of the Private Client Group at US Bank.
“It’s been what I would characterise as a bit of market euphoria on the back of the president’s address to the joint session of Congress last night.”
The Dow jumped 303.31 points, or 1.5%, to 21,115.55. At one point, the 30-company average was up more than 356 points. The Dow had not been up more than 300 points in one day since November.
The Standard & Poor’s 500 index gained 32.32 points, or 1.4%, to 2,395.96. That is the biggest single-day gain for the index, the benchmark favoured by professional investors, since early November.
The Nasdaq composite index added 78.59 points, or 1.4%, to 5,904.03. Small-company stocks continued to outpace the rest of the market, a bullish signal on the economy. The Russell 2000 index rose 26.95 points, or 1.9%, to 1,413.64.
All four indexes closed at new all-time highs. Each had set new highs last month.